“drilling machine-hour”的概念、定义、翻译、参考文献-科学参考

单词	drilling machine-hour
释义	drilling machine-hour Encyclopedia 理学钻探技术经济指标释 drilling machine-hour钻探台时一台钻机在一天中工作的时间。
随便看	television time spent television transmitting station television-type detector television-type sensor television viewership rate television violence television write Televisi Republik Indonesia televisor televox telewattmeter Telework telewriter telex tele-Xenar lens telicity teliospore telium Tellegen's theorem tellegen theorem tellevel telling and singing telling or chanting story tellite Tell It Like It Is

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。